This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The reduction half reaction occurring in the standard hydrogen electrode is ________. A) H2 (g, 1 ... (Read 166 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Aug 27, 2018
The reduction half reaction occurring in the standard hydrogen electrode is ________.
 
  A) H2 (g, 1 atm)  2H+ (aq, 1M) + 2e-
  B) 2H+ (aq) + 2OH-  H2O (l)
  C) O2 (g) + 4H+ (aq) + 4e-  2H2O (l)
  D) 2H+ (aq, 1M) + 2e-  H2 (g, 1 atm)
  E) 2H+ (aq, 1M) + Cl2 (aq)  2HCl (aq)

Question 2

The pH of a 0.55 M aqueous solution ammonia, NH3, at 25.0 C is 11.50. What is the value of Kb for NH3?
 
  A) 2.0  10-9
  B) 1.1  10-9
  C) 6.0  10-5
  D) 1.8  10-5
  E) none of the above
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

atrochim

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Aug 27, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


beccaep

  • Member
  • Posts: 535
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Petrolisthes elongatus, the New Zealand half crab Petrolisthes elongatus, the New Zealand half crab
Hydrogen Molecule Hydrogen Molecule
Standard Precautions for the Care of all Patients in All Health Care Settings Standard Precautions for the Care of all Patients in All Health Care Settings
Nucleophilic addition reaction of aldehydes and ketones Nucleophilic addition reaction of aldehydes and ketones
Reaction 1: The Initial Dehydrogenation Reaction 1: The Initial Dehydrogenation
The chemical reaction catalyzed by DNA polymerase I The chemical reaction catalyzed by DNA polymerase I
Video: Gastrulation: cross section of the frog

For a complete list of videos, visit our video library